diff --git a/Aspects/Security/Cryptography/Ciphers/EncryptedKey/Program.cs b/Aspects/Security/Cryptography/Ciphers/EncryptedKey/Program.cs
index 31d03fa..b973b7c 100644
--- a/Aspects/Security/Cryptography/Ciphers/EncryptedKey/Program.cs
+++ b/Aspects/Security/Cryptography/Ciphers/EncryptedKey/Program.cs
@@ -33,22 +33,22 @@ static int Main(string[] args)
                 if (ParseArguments(args) && GetCertificate())
                     switch (_command)
                     {
-                        case CreateCommand:
-                            _exitCode = Create();
-                            break;
-
-                        case ExportCommand:
-                            _exitCode = Export();
-                            break;
-
-                        case ImportCommand:
-                            _exitCode = Import();
-                            break;
-
-                        case null:
-                        case HelpCommand:
-                            _exitCode = Usage();
-                            break;
+                    case CreateCommand:
+                        _exitCode = Create();
+                        break;
+
+                    case ExportCommand:
+                        _exitCode = Export();
+                        break;
+
+                    case ImportCommand:
+                        _exitCode = Import();
+                        break;
+
+                    case null:
+                    case HelpCommand:
+                        _exitCode = Usage();
+                        break;
                     }
                 else
                     Usage(1);
@@ -237,7 +237,8 @@ static string GetHexValue(string argument)
 
         static bool GetCertificate()
         {
-            using (var store = new X509Store(StoreName.My, StoreLocation.CurrentUser))
+            var store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
+            try
             {
                 store.Open(OpenFlags.ReadOnly);
 
@@ -252,6 +253,10 @@ static bool GetCertificate()
 
                 return _cert != null;
             }
+            finally
+            {
+                store.Close();
+            }
         }
 
         static IKeyStorage GetKeyStorage()